#1B3746
Dark Blue
HEX
RGB
HSL
About #1B3746 Dark Blue
#1B3746 is a dark blue color. In the RGB color model, it is composed of 27 red, 55 green, and 70 blue. In the HSL color space, it has a hue of 201°, saturation of 44%, and lightness of 19%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #1B3746 in your CSS, SCSS, or Tailwind projects.
Color Properties
201°
Hue
44%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1B3746 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B3746 against white and black backgrounds.
Aa#1B3746 on White
Contrast Ratio12.49:1
AA ✓AA Large ✓AAA ✓
Aa#1B3746 on Black
Contrast Ratio1.68:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B3746 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B3746 |
| RGB | rgb(27, 55, 70) |
| HSL | hsl(201, 44%, 19%) |
| RGB Decimal | 27, 55, 70 |
| RGB Percent | 10.6%, 21.6%, 27.5% |
| CMYK (approx.) | 61%, 21%, 0%, 73% |
Related Palettes
12 palettes using #1B3746 or similar colors